- Mode button
| - Press the button to set the mode: normal / time / date / alarm mode.
- Time mode: Press and hold the button to switch between hours and minutes. Press the up/down buttons to adjust the settings. Press the button to confirm.
- Date mode: Press and hold the button to switch between year, month and day. Press the up/down buttons to adjust the settings. Press the button to confirm.
- Alarm actuation mode: Press and hold the button to switch between hours, minutes and snooze time. Press the up/down buttons to adjust the settings. Press the button to confirm.
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- Up button
- Down button
| - Press the buttons to increase or decrease the value. Press and hold the buttons to accelerate the process.
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- Max/min button
| - Press the buttons to view the temperature and humidity (maximum and minimum values). Press and hold the buttons to clear the maximum and minimum values.
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- °C/°F button
| - Press the button to set the temperature display format (°C/°F).
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- Light button
Snooze button | - Press the button to switch on the display light. The display light switches off after 5 seconds.
- If the alarm sounds, press the button to activate the snooze function for 5 minutes. Press any other button to stop the alarm.
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- Battery compartment
(main unit) | - Open the battery compartment.
- Insert the batteries (3x AAA) into the battery compartment.
- Close the battery compartment.
Note: After inserting the batteries, the device will detect the indoor temperature and humidity (barometer value) and subsequently the outdoor temperature and humidity for 3 minutes. |
- External sensor
| |
- Battery compartment (external sensor)
| - Open the battery compartment.
- Insert the batteries (2x AAA) into the battery compartment.
- Close the battery compartment.
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- Data transmission channel tuner
| - Open the battery compartment.
- Remove the batteries.
- Set the data reception channel to the corresponding channel on the main unit.
- Insert the batteries.
- Close the battery compartment.
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